A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-011-2923
NSN 5930-00-225-9023
NSN 6650-01-150-8101
NSN 5960-01-192-7710
NSN 5950-01-528-7982
NSN 6610-01-369-9978
NSN 5895-01-649-6402
NSN 5945-01-056-5035
NSN 6240-00-280-8502
NSN 6220-01-333-1319
NSN 6645-01-182-1471
NSN 6135-01-309-5765